Chemical & Corrosion LaboratoryCogne Acciai Speciali S.P.A. "My company has been using LECO instruments for CSNH analysis since 1973. Thousands and thousands of analyses, through day and night, in a steel shop laboratory… That’s hard work… both for the operator and the analytical equipment. Since 1973 precision and accuracy are still improving! Simply a robust and reliable instrumentation! Simply… LECO!"